<template>
    <div class="icons">
      <swiper :options="swiperOption">
        <swiper-slide v-for="(page,index) of pages" :key="index">
          <div class="icon" v-for="item of page" :key="item.id">
              <div class="icon-img">
              <img class="icon-img-content" :src="item.imgUrl"/>
              </div>
              <p class="icon-desc">{{item.desc}}</p>
          </div>
          </swiper-slide>
      </swiper>
    </div>
</template>

<script>
export default {
  name: 'homeicons',
  props: {
    list: Array
  },
  data () {
    return {
      swiperOption: {
        autoplay: false
      }
    }
  },
  computed: {
    pages () {
      const pages = []
      this.list.forEach((item, index) => {
        const page = Math.floor(index / 8)
        if (!pages[page]) {
          pages[page] = []
        }
        pages[page].push(item)
      })
      return pages
    }
  }
}
</script>

<style lang="stylus" scoped>
  @import '~styles/varibles.styl'
  @import '~styles/mixins.styl'
  .icons >>> .swiper-container
    height 0
    padding-bottom 50%
    /*background green*/
  .icons
    margin-top 0.1rem
    .icon
      position relative
      /*overflow hidden*/
      float left
      width 25%
      padding-bottom 25%
      .icon-img
        position absolute
        top 0
        left 0
        right 0
        bottom 0.44rem
        box-sizing border-box
        padding .1rem
        .icon-img-content
          display block
          margin 0 auto
          height 100%
      .icon-desc
        position absolute
        left 0
        right 0
        bottom 0
        height 0.44rem
        line-height 0.44rem
        text-align center
        color $darkTextColor
        overflow hidden
        white-space nowrap
        text-align center
        ellipsis()

</style>
